| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $190.50 | 5.654% | $201.2709 | $201.27 | $201.25 | $201.30 |
| Purchase #2 | $231.90 | 12.477% | $260.8342 | $260.83 | $260.85 | $260.80 |
| Purchase #3 | $172.86 | 11.526% | $192.7838 | $192.78 | $192.80 | $192.80 |
| Purchase #4 | $178.45 | 12.431% | $200.6331 | $200.63 | $200.65 | $200.60 |
| Purchase #5 | $7.61 | 13.502% | $8.6375 | $8.64 | $8.65 | $8.60 |
| Purchase #6 | $49.84 | 6.253% | $52.9565 | $52.96 | $52.95 | $53.00 |
| Purchase #7 | $53.54 | 7.405% | $57.5046 | $57.50 | $57.50 | $57.50 |
| 7 purchase totals = | $884.70 | $974.6206 | $974.61 | $974.65 | $974.60 | |